en.wikipedia.org/wiki/List_of_largest_oil_and_gas_companies_by_revenue

List of largest oil and gas companies by revenue. From Wikipedia ... Country, Company name, Revenue 2017 ... National Iranian Oil Company, 110.00**. Russia ...

en.wikipedia.org/wiki/List_of_oil_exploration_and_production_companies

The following is a list of notable companies in the petroleum industry that are engaged in petroleum exploration and production. The list is in alphabetical order ...

www.oilandgasiq.com/strategy-management-and-information/articles/oil-and-gas-companies

May 1, 2019 ... We count down the biggest oil and gas companies in the world ranked by annual revenue.

www.oildex.com/directory/oil-gas-companies

185 Results ... Independent oil and gas exploration and development company with operations in North America, Egypt, Western Australia, Poland, and the ...

www.worldatlas.com/articles/biggest-oil-companies-in-the-world.html

Dec 5, 2018 ... With an annual revenue of $465.49 billion USD in 2017, the Saudi Aramco of Saudi Arabia is the world's highest-earning oil company.

www.forbes.com/pictures/55085276e4b095aa68c84ae7/worlds-biggest-oil-compan

From Exxon to Rosneft to Petrobras, here are the world's biggest oil and gas companies -- and the people who control them. (With data from WoodMackenzie. )

www.forbes.com/sites/rrapier/2016/03/30/the-worlds-largest-public-oil-and-gas-companies

Mar 30, 2016 ... The past two years have been a wild ride for investors in the world's biggest publicly traded oil companies. Compared with their high-water ...

www.huntoil.com

Hunt Oil Company is a privately held exploration and production company that has successfully conducted petroleum operations for more than 80 years.

www.offshore-technology.com/features/largest-oil-and-gas-companies-in-2018

Mar 19, 2019 ... Sinopec continued to lead the world's largest oil and gas companies in 2018, enjoying a double-digit revenue growth when compared to 2017.